Telephone set



FIG. 1 is a top, front and left side perspective view of a telephone set showing my new design,

FIG. 2 is a front elevational view thereof,

FIG. 3 is a rear elevational view thereof,

FIG. 4 is a top plan view thereof,

FIG. 5 is a bottom plan view thereof,

FIG. 6 is a right side elevational view thereof, and

FIG. 7 is a top, front and left side perspective view thereof in separated and lid-opened position. 

The ornamental design for a telephone set, as shown and described. 